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Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Multi IR
Certification: CE,FCC,ROHS
Model Number: MIR-SM100-2
Minimum Order Quantity: Standard packing 200pcs. OEM packing 2000pcs
Price: Negotiable
Packaging Details: 75PCS/CTN, Carton size: 480*345*305mm
Delivery Time: 25 working days
Payment Terms: T/T in advance
Supply Ability: 5000pcs/day
Detail Information
Product Name: Zigbee Smoke Detector Battery: CR123A
Standby Current: <9uA Alarm Current: <30mA
Alarm Mode: Buzzer Alarm, Network Alarm Working Temperature: -10℃~+55℃
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Buzzer Alarm Zigbee Smoke Detector


Zigbee Smoke Detector Home Assistant CR123A


Buzzer Alarm zigbee fire detector

Product Description

Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, Smoke Detector, 5 Years Battery



Powered by a CR123A lithium battery, the Zigbee smoke detector can work for at least 5 years with the low power consumption technology. By connecting with a Zigbee hub, the smoke detector sends an alarm message to the hub immediately once detecting the smoke. It acts much faster than a wifi smoke detector. The heartbeat of the smoke detector is 4 hours, it will send a signal to the hub, informing that it is working normally. 


Function description



  • Zigbee Hub is required】A Tuya ZigBee Wireless Gateway Hub is needed to work with the gas detector.
  • 85db Loud Alarm】 Embedded with a buzzer, the smoke detector will generate an 85db high alarm sound when detecting smoke.


  • 5 year BatteryBattery type: CR123A(include). Ultra-low power consumption. Low battery reminder. 5 years battery life.


  • App Control】 Compatible with Smart Life Tuya App.


  • Easy to Install】 Easy installation with 3M tape or screws.




Technical parameters



Communication protocol Zigbee
Transmission Frequency 2.4GHz
Transmission Power ≤15dBm
Communication Distance 100m (open air)
Alarm Mode Buzzer alarm, network alarm
Buzzer Sound Pressure Level 85db
Working Voltage DC 3V(CR123A)
Low battery indication 2.6V±0.2V
Standby current <9uA
Alarm current <30mA
Working temperature -10℃~+55℃
Battery life 5 years
Dimension Φ90x37mm




Contact Details

Phone Number : +86 17704027839

WhatsApp : +8617704027839